Option 1. You are an inspector and you are to check at least five (5) materials you have at home. Write down the minerals that they contained. Cite how useful they are.

Q: The frequencies of radio emissions between hydrogen and OH is referred to as the water hole. This re...

A: By review, We need to find the frequencies of radio emissions between hydrogen and OH is referred to...

Q: Explain how air and noise pollution are transmitted

A: By reviewing your question, We need to explain how air and noise pollution are transmitted Below you...

Q: ) Automobile pollution is the greatest concern for air quality. How the crankcase, fuel tank and tai...

A: Pollution by automobile emissions is the major pollutants that pollute the air quality. The cities i...

Q: ________________ is a satellite of Pluto.   a. Miranda   b. Charon   c. Triton   d. ...

A: Pluto is a dwarf planet, outside our solar system. A natural satellite also called the moon is a cel...

Q: Write a report explaining how Goal 15: Life of Terrestrial Ecosystems of the 2030 Agenda is being me...

A: By analysing the question, We nee to explain how Goal 15: Life of Terrestrial Ecosystems of the 2030...

Q: New DNA patterns can result   a. when RNA is altered by exposure to radioactivity.   b. when...

A: By reviewing the question, We need to find what can a New DNA patterns can result in. Below you can ...

Q: Answer question 2 showing fully all the steps. Solution should be simplified and easy to understand ...

A: By reviewing the question, We need to explain why an object undergoing uniform circular motion is sa...

Q: What is the relationship between faulting and mass wasting hazards?

A: Mass wasting is the process in which there is a downhill movement of rock and soil material due to g...

Q: Follow direction of the image and choose the correct answer

A: The Earth comprises various kinds of materials. Each of these materials has different physical prope...

Q: The planets of the inner solar system within the orbit of Earth are not likely candidates for life t...

A: By reviewing the question, We need to give the correct reason from the given options The planets of ...

Q: How is acid rain measured?

A: Because of burning of fossil fuels in industries, vehicles, households etc., certain chemical efflue...

Q: An object on the ground that has 1 km length has a 10 cm length on the photo, what is the scale of t...

A: Scale of a photo or arial photo depend on the flying height of plane and  focal length of camera len...

Q: Discuss the mechanisms by which no-till farming would store more C in the soil.

A: No till farming is a technique of farming in which no tilling of the land is done. The seeds are dir...

Q: How is a strick - slip fault boundary different from a convergent and a divergent boundary?

A: Tectonic plates are piece of earth crust and upper mantle together called as lithosphere, plate boun...

Q: Q3 For the figure shown, a) What is the name of geologic feature shown in b) what causing it c) indi...

A: (a)  In the image as shown in the figure, the blocks of the rock have been compressed from both the ...

Q: The gas tail of a comet always   a. trails behind the head along the orbital path.   b. exte...

A: Comets are mostly dirty frozen balls of only a few kilometers in radius when away from Sun. As soon ...

Q: What is the threshold of the earth for edaquately sustaining life?

A: The Earth is made up of four spheres known as lithosphere, atmosphere, hydrosphere, and biosphere. A...

Q: Explain how air and noise pollution can be controlled

A: Different ways to control air pollution: Reduce the number of trips you make on your car. reduce th...

Q: The water hole refers to   a. a range of radio wavelengths (frequencies) that fall between the w...

A: By reviewing the question, We need to find what does The water hole refers to Below you can find you...

Q: The tension forces at divergent boundaries result in the formation of two different crustal features...

A: The divergent plate boundaries are a source for creating ocean basins. Oceans are created by rifting...

Q: A flash of light seen in the night sky is called a   a. meteorite.   b. comet.   c. mete...

A: A celestial body is any common item outside of the World's air. Basic models are the Moon, Sun, and ...

Q: The Roche limit is   a. the distance from the sun within which a planet can not retain an atmosp...

A: All the celestial bodies are shaped and held together by their own gravity. The celestial bodies are...

Q: How does physical weathering affect chemical weathering?

A: Weathering is a process in which the rocks on Earth surface experience break down/dissolution of min...

Q: Answer question 8(iv), (iii) showing fully all the steps. Solution should be simplified and easy to ...

A: By reviewing the question, The given question is about the difference  Below yo can find your answer...

Q: 1/) what is the type of fault? 2/What is the name of middle block? 3/ Indicate which is the hanging ...

A: Faults geological structures that are referred to the planes along which there is a displacement or ...

Q: I need help with this question.

A: By the review  We can judge this question the question asks CO2 emissions from land use change

Q: On March 11, 2011, the Fukushima nuclear power plant in Japan was severely damaged by a huge tsunami...

A: The Fukushima nuclear power plant is one of the most radioactively active places on earth. The vicin...

Q: Reflection Activity: Create an essay about the different activities that affect the quality and avai...

A: Water quality is a term that determine its usage, water has its own taste, colour, smell and constit...

Q: The solar wind directs the gas tail of a comet   a. outward, away from the sun at all times. ...

A: The solar wind (SW) is a course of plasma and particles gently flowing from the day star into space,...

Q: Answer question 14 showing fully all the steps. Solution should be simplified and easy to understand...

A: By reviewing the question the question asks about the efficency effect of ozone layer at last it ask...

Q: Picture Analysis: Identify and discuss what global issue and conditions are shown in the picture. Su...

A: Under ecology, the relationship between human geography and natural geography cooperates to create h...

Q: Which of the following statements best describes a cell’s activity?   a. absorbs nourishment fro...

A: By review of the question The question is about the statements best describes a cell’s activity. Bel...

Q: Most of the asteroids orbit the sun in a belt between the orbits of   a. Venus and Earth.   b...

A: Firstly, let us discuss something about Sun The Sun:  The star At the center of the Solar System Sp...

Q: In the early 1990s, Miguel Sanchez, a subsistence farmer in Costa Rica, was offered $600,000 by a ho...

A: By reviewing the question The question is about the Miguel Sanchez, a subsistence farmer in Costa Ri...

Q: Why are scientists using the “water hole” range of frequencies to search for an extraterrestrial int...

A: By reviewing the question, We need to find why are scientists using the “water hole” range of freque...

Q: Match Them correctly

A: Relative dating is finding age of rock relative to other event or fossils or structure present near ...

Q: What do you think are the three most environmentally unsustainable components of your lifestyle? Lis...

A: I Think the three most environmentally unsustainable components of our lifestyles are: Excess use o...

Q: What factors in the environment affect the biodiversity of organisms in an area?

A: The environment is composed of all living and non-living things. The term is often used to describe ...

Q: Follow direction of the image and choose the correct answer

A: A radioactive isotope is the elements that are unstable and they decay to a stable product by emitti...

Q: Single stars are most likely to have planets suitable for life because   a. they are the most ab...

A: Single stars are different from other star system and it only comprises of the solitary star, not bo...

Q: For the most recent decade, 2010-2019, CO2 emissions from land-use change were what fraction of the ...

A: By analysing the question CO2 emissions from land-use change is as follows

Q: The discovery of Neptune was made as the result of   a. a study of planetary nebulae.   b. a...

A: Ever since the beginning of the Universe, matter and energy were created. These matters and energy e...

Q: Which pieces of information does the National Weather Service produce? O simple maps O newspaper map...

A: By reviewing your question, Wen need to tell which pieces of information does the national weather s...

Q: How does the south pole today compare to what the south pole was when it was first visited?

A: South pole is the southern most point of the earth. It is located in the Antarctica, fifth largest c...

Q: 2. (a) The diagram below represents a cross section that shows the structure of the Earth. Name and ...

A: a) The study of the propagation of seismic waves through the internals of the earth lead to provide ...

Q: The Huygens probe to the surface of Titan revealed   a. pebble-sized chunks of ice.   b. liq...

A: Huygens Probe was an advanced robotic probe that landed on Saturn's moon Titan in January 2005. It t...

Q: (b) (i) Explain what a Moment magnitude scale or Richter magnitude scale is. (ii) Complete the table...

A: Earthquake essentially refers to the sudden shaking of the Earth's surface. It is essentially a geo-...

Q: For the most recent decade, 2010-2019, CO2 emissions from land-us what fraction of the total? 5% 14%

A: By reviewing the question  We need to find the CO2 emission from land use change 

Q: 1. How do mountain ranges form according to plate tectonics?, 2. Why do these plate tectonic process...

A: Since you have asked multiple questions, we will solve the first question for you. If you want any s...

Q: A likely consequence of an asteroid or cometary impact with Earth would be   a. large amounts of...

A: An asteroid or comet is a rock that moves freely in the open space and when it comes in the path of ...